Bi-metal blades combine the flexibility of carbon steel with the durability of high-speed steel teeth, resulting in blades that resist breaking, last longer, and maintain their cutting edge under stress. They can bend without snapping and provide superior performance in demanding applications compared to standard carbon steel blades.

14 TPI is ideal for cutting thin to medium thickness metals (up to 1/4"), wood with nails, and general construction materials. This tooth count provides the optimal balance between cutting speed and finish quality for most professional applications. For thicker metals, fewer TPI would be better; for thinner materials, more TPI provides smoother cuts.

Yes, these blades feature universal reciprocating saw shanks that fit all major brands including DeWalt, Milwaukee, Makita, Bosch, Porter-Cable, Ryobi, and others. The standard 1/2" universal shank design ensures compatibility with virtually all reciprocating saws on the market.

Blade life depends on material being cut and cutting conditions, but professional bi-metal blades typically last 3-5 times longer than standard carbon steel blades. In typical construction applications, expect each blade to handle multiple projects. The bi-metal construction resists dulling and maintains cutting performance throughout the blade's life.

These bi-metal blades are excellent for demolition work including cutting nail-embedded wood, metal pipes, and mixed materials. The 9" length provides good reach for demolition tasks, while the bi-metal construction handles the stress and abuse of demolition applications better than standard blades.

The 4-pack provides significant cost savings per blade, ensures you have backup blades on hand, and reduces downtime on projects. Professional contractors prefer multi-packs to avoid project delays when blades wear out. The bulk packaging also reduces per-blade cost and shipping expenses.

Yes! We offer free local pickup at our Damascus location (19759 SE Sunnyside Rd, Damascus, OR 97089). This saves shipping costs and allows you to get your blades immediately. We also provide technical support and can help you select the right blades for your specific applications during pickup.

We ship nationwide with fast 2-4 business day delivery to all 50 states. Professional packaging ensures blades arrive safely. We offer bulk shipping discounts for large orders and provide tracking information for all shipments. Standard shipping rates apply, with volume discounts available for contractors and large projects.

Always wear safety glasses, hearing protection, and work gloves when using reciprocating saws. Ensure workpieces are properly secured and maintain good footing. Never force the blade or exceed recommended cutting speeds. Follow all manufacturer safety guidelines for your specific reciprocating saw model.

Yes, our experienced team provides comprehensive technical support including blade selection guidance for specific materials and applications, cutting technique recommendations, and troubleshooting assistance. We can help you choose the right TPI and blade type for your projects. Call (503) 496-7017 for expert consultation and professional support.

We offer a 30-day return policy on unopened packages in original packaging. Used blades are non-returnable unless defective. For defective products, we provide immediate replacement. We work with customers to ensure proper blade selection upfront to minimize returns and ensure project success.